1 | // Copyright 2013 The Flutter Authors. All rights reserved. |
2 | // Use of this source code is governed by a BSD-style license that can be |
3 | // found in the LICENSE file. |
4 | |
5 | #ifndef FLUTTER_FML_DELAYED_TASK_H_ |
6 | #define FLUTTER_FML_DELAYED_TASK_H_ |
7 | |
8 | #include "flutter/fml/closure.h" |
9 | #include "flutter/fml/time/time_point.h" |
10 | |
11 | #include <queue> |
12 | |
13 | namespace fml { |
14 | |
15 | class DelayedTask { |
16 | public: |
17 | DelayedTask(size_t order, |
18 | const fml::closure& task, |
19 | fml::TimePoint target_time); |
20 | |
21 | DelayedTask(const DelayedTask& other); |
22 | |
23 | ~DelayedTask(); |
24 | |
25 | const fml::closure& GetTask() const; |
26 | |
27 | fml::TimePoint GetTargetTime() const; |
28 | |
29 | bool operator>(const DelayedTask& other) const; |
30 | |
31 | private: |
32 | size_t order_; |
33 | fml::closure task_; |
34 | fml::TimePoint target_time_; |
35 | }; |
36 | |
37 | using DelayedTaskQueue = std::priority_queue<DelayedTask, |
38 | std::deque<DelayedTask>, |
39 | std::greater<DelayedTask>>; |
40 | |
41 | } // namespace fml |
42 | |
43 | #endif // FLUTTER_FML_DELAYED_TASK_H_ |
44 | |